20153178866

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1\times {\mathrm{38711}}^1$

素因数の和:40609

約数の個数: 16

約数和(自身を含む): 30450859200

約数和(自身を除く): 10297680334

約数列:

[1, 2, 149, 298, 1747, 3494, 38711, 77422, 260303, 520606, 5767939, 11535878, 67628117, 135256234, 10076589433, 20153178866]

約数ペア:

[(1, 20153178866), (2, 10076589433), (149, 135256234), (298, 67628117), (1747, 11535878), (3494, 5767939), (38711, 520606), (77422, 260303)]